Remove redundant steps (#8)

.github/workflows/main.yml

@@ -97,31 +97,6 @@ jobs:
         if: env.CACHE == 'true'
         uses: metaplex-foundation/actions/cache-idl-generators@v1
 
-      - name: Install Linux Build Deps
-        run: sudo apt-get update && sudo apt-get install -y pkg-config build-essential libudev-dev
-
-      - name: Install Rust
-        uses: metaplex-foundation/actions/install-rust@v1
-        with:
-          toolchain: ${{ env.RUST_VERSION }}
-
-      - name: Install Solana
-        uses: metaplex-foundation/actions/install-solana@v1
-        with:
-          version: ${{ env.SOLANA_VERSION }}
-          cache: ${{ env.CACHE }}
-
-      - name: Cache program dependencies
-        if: env.CACHE == 'true'
-        uses: metaplex-foundation/actions/cache-programs@v1
-
-      - name: Install Node.js
-        uses: metaplex-foundation/actions/install-node-with-pnpm@v1
-        with:
-          version: ${{ env.NODE_VERSION }}
-          cache: ${{ env.CACHE }}
-          dependencies: true
-
       - name: Generate IDLs and clients
         run: pnpm generate